ABDM compliance: fix OPConsult bundle to match NRCES IG v6.5.0

- Use UUID v4 for all resources + urn:uuid: references (not Patient/123)
- Add fullUrl on every entry (required by FHIR Document bundle spec)
- Fix Composition.type: LOINC 34133-9 -> SNOMED CT 371530004
  (Clinical consultation report)
- Add meta.profile to Bundle, Composition, Patient, Practitioner,
  Organization, Encounter, Condition, Observation, AllergyIntolerance,
  MedicationRequest, ServiceRequest, Appointment
- Bundle identifier system: urn:ietf:rfc:3986 -> http://hip.in
- Bundle meta.security: add V (very restricted) confidentiality
- All timestamps: ISO 8601 with +05:30 offset (new isoTimestamp())
- Add generateUuid() private helper using random_bytes
- Composition: add language en-IN, identifier (ndhm.in/phr), custodian,
  author fallback, encounter reference
- Section SNOMED codes: Chief complaints 422843007, Allergies 722446000,
  Physical Examination 425044008, Diagnoses 439401001,
  Medications 721912009, Investigation Advice 721963009, Follow Up 736271009
- Separate Chief Complaints from Diagnoses sections
- Encounter.diagnosis.use: SNOMED 39154008 (confirmed) / 148006 (preliminary)
- Practitioner identifier: doctor.ndhm.gov.in system with MD type code
- Organization identifier: facility.ndhm.gov.in system with PRN type code
- Patient identifier: healthid.ndhm.gov.in (was abdm.gov.in) + MR type code
- ServiceRequest/MedicationRequest: add requester from Practitioner
This commit is contained in:
DevSoftTech Server 2026-05-20 03:40:40 +05:30
parent ba6b479da6
commit 6d851f0e9e

View File

@ -16,201 +16,206 @@ class FhirR4Builder
*/
public function buildPrescriptionBundle(array $patient, array $encounter, array $medications, array $conditions = [], array $context = []): array
{
$issuedAt = Time::now('Asia/Kolkata')->toDateTimeString();
$bundleId = 'bundle-opd-' . (string) ($encounter['id'] ?? 'unknown') . '-' . date('YmdHis');
$patientRef = 'Patient/' . (string) ($patient['id'] ?? 'unknown');
$encounterRef = 'Encounter/' . (string) ($encounter['id'] ?? 'unknown');
$practitioner = is_array($context['practitioner'] ?? null) ? (array) $context['practitioner'] : [];
$organization = is_array($context['organization'] ?? null) ? (array) $context['organization'] : [];
$observations = is_array($context['observations'] ?? null) ? (array) $context['observations'] : [];
$allergies = is_array($context['allergies'] ?? null) ? (array) $context['allergies'] : [];
$complaints = is_array($context['complaints'] ?? null) ? (array) $context['complaints'] : [];
$issuedAt = $this->isoTimestamp();
$practitioner = is_array($context['practitioner'] ?? null) ? (array) $context['practitioner'] : [];
$organization = is_array($context['organization'] ?? null) ? (array) $context['organization'] : [];
$observations = is_array($context['observations'] ?? null) ? (array) $context['observations'] : [];
$allergies = is_array($context['allergies'] ?? null) ? (array) $context['allergies'] : [];
$complaints = is_array($context['complaints'] ?? null) ? (array) $context['complaints'] : [];
$serviceRequests = is_array($context['service_requests'] ?? null) ? (array) $context['service_requests'] : [];
$appointments = is_array($context['appointments'] ?? null) ? (array) $context['appointments'] : [];
$appointments = is_array($context['appointments'] ?? null) ? (array) $context['appointments'] : [];
$practitionerId = trim((string) ($practitioner['id'] ?? ''));
$organizationId = trim((string) ($organization['id'] ?? ''));
$practitionerRef = $practitionerId !== '' ? ('Practitioner/' . $practitionerId) : '';
$organizationRef = $organizationId !== '' ? ('Organization/' . $organizationId) : '';
// UUID-based identity for every resource (ABDM IG v6.5.0 requirement)
$bundleUuid = $this->generateUuid();
$compositionUuid = $this->generateUuid();
$patientUuid = $this->generateUuid();
$encounterUuid = $this->generateUuid();
$hasPractitioner = trim((string) ($practitioner['id'] ?? '')) !== '' || trim((string) ($practitioner['name'] ?? '')) !== '';
$hasOrganization = trim((string) ($organization['id'] ?? '')) !== '' || trim((string) ($organization['name'] ?? '')) !== '';
$practitionerUuid = $hasPractitioner ? $this->generateUuid() : '';
$organizationUuid = $hasOrganization ? $this->generateUuid() : '';
$patientRef = 'urn:uuid:' . $patientUuid;
$encounterRef = 'urn:uuid:' . $encounterUuid;
$practitionerRef = $hasPractitioner ? ('urn:uuid:' . $practitionerUuid) : '';
$organizationRef = $hasOrganization ? ('urn:uuid:' . $organizationUuid) : '';
// ── Tracking arrays ──────────────────────────────────────────────────
$encounterDiagnosisRefs = [];
$complaintRefs = [];
$observationRefs = [];
$allergyRefs = [];
$medicationRefs = [];
$serviceRequestRefs = [];
$appointmentRefs = [];
// Resource entries collected here; Composition prepended at the end.
$resourceEntries = [];
// ── Practitioner ─────────────────────────────────────────────────────
if ($hasPractitioner) {
$practResource = [
'resourceType' => 'Practitioner',
'id' => $practitionerUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Practitioner']],
'name' => [['text' => trim((string) ($practitioner['name'] ?? ''))]],
];
$regNumber = trim((string) ($practitioner['registration_number'] ?? ''));
if ($regNumber !== '') {
$practResource['identifier'] = [[
'type' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/v2-0203',
'code' => 'MD',
'display' => 'Medical License number',
]]],
'system' => 'https://doctor.ndhm.gov.in',
'value' => $regNumber,
]];
}
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $practitionerUuid, 'resource' => $practResource];
}
// ── Organization ─────────────────────────────────────────────────────
if ($hasOrganization) {
$orgResource = [
'resourceType' => 'Organization',
'id' => $organizationUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Organization']],
'name' => trim((string) ($organization['name'] ?? '')),
];
$hfrId = trim((string) ($organization['hfr_id'] ?? ''));
if ($hfrId !== '') {
$orgResource['identifier'] = [[
'type' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/v2-0203',
'code' => 'PRN',
'display' => 'Provider number',
]]],
'system' => 'https://facility.ndhm.gov.in',
'value' => $hfrId,
]];
}
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $organizationUuid, 'resource' => $orgResource];
}
// ── Patient ───────────────────────────────────────────────────────────
$patientResource = $this->buildPatientResource($patient);
$patientResource['id'] = $patientUuid; // override DB id with UUID
$resourceEntries[] = ['fullUrl' => $patientRef, 'resource' => $patientResource];
// ── Encounter (built here, appended after conditions loop) ──────────
$encounterResource = [
'resourceType' => 'Encounter',
'id' => (string) ($encounter['id'] ?? 'unknown'),
'status' => (string) ($encounter['status'] ?? 'finished'),
'class' => [
'system' => 'http://terminology.hl7.org/CodeSystem/v3-ActCode',
'code' => 'AMB',
'id' => $encounterUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Encounter']],
'identifier' => [['system' => 'https://ndhm.in', 'value' => (string) ($encounter['id'] ?? $encounterUuid)]],
'status' => (string) ($encounter['status'] ?? 'finished'),
'class' => [
'system' => 'http://terminology.hl7.org/CodeSystem/v3-ActCode',
'code' => 'AMB',
'display' => 'ambulatory',
],
'subject' => ['reference' => $patientRef],
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
'period' => ['start' => trim((string) ($encounter['period_start'] ?? '')) !== '' ? (string) $encounter['period_start'] : $issuedAt],
];
if ($practitionerRef !== '') {
$encounterResource['participant'] = [[
'individual' => ['reference' => $practitionerRef],
]];
$encounterResource['participant'] = [['individual' => ['reference' => $practitionerRef]]];
}
if ($organizationRef !== '') {
$encounterResource['serviceProvider'] = ['reference' => $organizationRef];
}
if (! empty($encounter['period_start']) || ! empty($encounter['period_end'])) {
$encounterResource['period'] = [
'start' => (string) ($encounter['period_start'] ?? $issuedAt),
'end' => (string) ($encounter['period_end'] ?? $issuedAt),
];
}
$conditionRefs = [];
$observationRefs = [];
$allergyRefs = [];
$medicationRefs = [];
$complaintRefs = [];
$serviceRequestRefs = [];
$appointmentRefs = [];
$entries = [[
'resource' => $this->buildPatientResource($patient),
], [
'resource' => $encounterResource,
]];
if ($organizationRef !== '') {
$organizationResource = [
'resourceType' => 'Organization',
'id' => $organizationId,
'name' => trim((string) ($organization['name'] ?? '')),
];
$hfrId = trim((string) ($organization['hfr_id'] ?? ''));
if ($hfrId !== '') {
$organizationResource['identifier'] = [[
'system' => 'https://facility.abdm.gov.in/hfr',
'value' => $hfrId,
]];
}
$entries[] = ['resource' => $organizationResource];
}
if ($practitionerRef !== '') {
$practitionerResource = [
'resourceType' => 'Practitioner',
'id' => $practitionerId,
'name' => [[
'text' => trim((string) ($practitioner['name'] ?? '')),
]],
];
$regNumber = trim((string) ($practitioner['registration_number'] ?? ''));
if ($regNumber !== '') {
$practitionerResource['identifier'] = [[
'system' => 'https://hpr.abdm.gov.in/hpr-id',
'value' => $regNumber,
]];
}
$entries[] = ['resource' => $practitionerResource];
}
// ── Conditions (diagnoses) ────────────────────────────────────────────
foreach ($conditions as $index => $condition) {
$text = trim((string) ($condition['text'] ?? ''));
if ($text === '') {
continue;
}
$conditionId = 'cond-' . ($index + 1);
$conditionRefs[] = [
'condition' => [
'reference' => 'Condition/' . $conditionId,
],
];
$verification = trim((string) ($condition['verification_status'] ?? 'provisional'));
$condUuid = $this->generateUuid();
$condRef = 'urn:uuid:' . $condUuid;
$verification = trim((string) ($condition['verification_status'] ?? 'provisional'));
$verificationCode = strtolower($verification) === 'confirmed' ? 'confirmed' : 'provisional';
$useSnomedCode = $verificationCode === 'confirmed' ? '39154008' : '148006';
$useSnomedDisplay = $verificationCode === 'confirmed' ? 'Clinical diagnosis' : 'Preliminary diagnosis';
$code = [
'text' => $text,
$encounterDiagnosisRefs[] = [
'condition' => ['reference' => $condRef, 'display' => 'Condition'],
'use' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => $useSnomedCode,
'display' => $useSnomedDisplay,
]]],
];
$code = ['text' => $text];
$snomedCode = trim((string) ($condition['snomed_code'] ?? ''));
if ($snomedCode !== '') {
$code['coding'] = [[
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'display' => trim((string) ($condition['snomed_display'] ?? $text)),
]];
}
$entries[] = [
'resource' => [
'resourceType' => 'Condition',
'id' => $conditionId,
'clinicalStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-clinical',
'code' => 'active',
]],
],
'verificationStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-ver-status',
'code' => $verificationCode,
]],
],
'category' => [[
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-category',
'code' => 'encounter-diagnosis',
]],
]],
'code' => $code,
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'recordedDate' => $issuedAt,
],
];
$resourceEntries[] = ['fullUrl' => $condRef, 'resource' => [
'resourceType' => 'Condition',
'id' => $condUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Condition']],
'clinicalStatus' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-clinical',
'code' => 'active',
'display' => 'Active',
]]],
'verificationStatus' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-ver-status',
'code' => $verificationCode,
'display' => ucfirst($verificationCode),
]]],
'code' => $code,
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
]];
}
// Append Encounter (now has diagnosis refs)
if (! empty($encounterDiagnosisRefs)) {
$encounterResource['diagnosis'] = $encounterDiagnosisRefs;
}
$resourceEntries[] = ['fullUrl' => $encounterRef, 'resource' => $encounterResource];
// ── Complaints (Chief Complaints) ─────────────────────────────────
foreach ($complaints as $index => $complaint) {
$text = trim((string) ($complaint['text'] ?? ''));
if ($text === '') {
continue;
}
$complaintId = 'complaint-' . ($index + 1);
$complaintRefs[] = ['reference' => 'Condition/' . $complaintId];
$code = ['text' => $text];
$complaintUuid = $this->generateUuid();
$complaintRef = 'urn:uuid:' . $complaintUuid;
$complaintRefs[] = ['reference' => $complaintRef, 'display' => 'Condition'];
$code = ['text' => $text];
$snomedCode = trim((string) ($complaint['snomed_code'] ?? ''));
if ($snomedCode !== '') {
$code['coding'] = [[
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'display' => trim((string) ($complaint['snomed_display'] ?? $text)),
]];
}
$complaintResource = [
'resourceType' => 'Condition',
'id' => $complaintId,
'clinicalStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-clinical',
'code' => 'active',
]],
],
'verificationStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-ver-status',
'code' => 'unconfirmed',
]],
],
'category' => [[
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-category',
'code' => 'problem-list-item',
]],
'text' => 'Chief Complaint',
]],
'code' => $code,
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'recordedDate' => $issuedAt,
'resourceType' => 'Condition',
'id' => $complaintUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Condition']],
'clinicalStatus' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/condition-clinical',
'code' => 'active',
'display' => 'Active',
]]],
'code' => $code,
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
];
// Severity (High/Moderate/Low → SNOMED coded)
@ -237,54 +242,52 @@ class FhirR4Builder
}
// Duration → note
$durationText = trim((string) ($complaint['duration'] ?? ''));
$durationText = trim((string) ($complaint['duration'] ?? ''));
$frequencyText = trim((string) ($complaint['frequency'] ?? ''));
$noteParts = array_filter([$durationText, $frequencyText]);
$noteParts = array_filter([$durationText, $frequencyText]);
if (! empty($noteParts)) {
$complaintResource['note'] = [['text' => implode(' | ', $noteParts)]];
}
$entries[] = ['resource' => $complaintResource];
$resourceEntries[] = ['fullUrl' => $complaintRef, 'resource' => $complaintResource];
}
// ── Observations (Vitals / Physical Examination) ──────────────────────
foreach ($observations as $index => $observation) {
$value = $observation['value'] ?? null;
if (! is_numeric($value)) {
continue;
}
$observationId = 'obs-' . ($index + 1);
$observationRefs[] = ['reference' => 'Observation/' . $observationId];
$entries[] = [
'resource' => [
'resourceType' => 'Observation',
'id' => $observationId,
'status' => 'final',
'category' => [[
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/observation-category',
'code' => 'vital-signs',
]],
$obsUuid = $this->generateUuid();
$observationRefs[] = ['reference' => 'urn:uuid:' . $obsUuid, 'display' => 'Observation'];
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $obsUuid, 'resource' => [
'resourceType' => 'Observation',
'id' => $obsUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/ObservationVitalSigns']],
'status' => 'final',
'category' => [['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/observation-category',
'code' => 'vital-signs',
]]]],
'code' => [
'coding' => [[
'system' => 'http://loinc.org',
'code' => (string) ($observation['loinc'] ?? ''),
'display' => (string) ($observation['display'] ?? ''),
]],
'code' => [
'coding' => [[
'system' => 'http://loinc.org',
'code' => (string) ($observation['loinc'] ?? ''),
'display' => (string) ($observation['display'] ?? ''),
]],
'text' => (string) ($observation['display'] ?? ''),
],
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'effectiveDateTime' => $issuedAt,
'valueQuantity' => [
'value' => (float) $value,
'unit' => (string) ($observation['unit'] ?? ''),
'system' => 'http://unitsofmeasure.org',
'code' => (string) ($observation['ucum'] ?? ''),
],
'text' => (string) ($observation['display'] ?? ''),
],
];
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
'encounter' => ['reference' => $encounterRef],
'effectiveDateTime' => $issuedAt,
'valueQuantity' => [
'value' => (float) $value,
'unit' => (string) ($observation['unit'] ?? ''),
'system' => 'http://unitsofmeasure.org',
'code' => (string) ($observation['ucum'] ?? ''),
],
]];
}
foreach ($allergies as $index => $allergy) {
@ -293,231 +296,280 @@ class FhirR4Builder
continue;
}
$allergyId = 'allergy-' . ($index + 1);
$allergyRefs[] = ['reference' => 'AllergyIntolerance/' . $allergyId];
$allergyUuid = $this->generateUuid();
$allergyRefs[] = ['reference' => 'urn:uuid:' . $allergyUuid, 'display' => 'AllergyIntolerance'];
$allergyResource = [
'resourceType' => 'AllergyIntolerance',
'id' => $allergyId,
'clinicalStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical',
'code' => (string) ($allergy['clinical_status'] ?? 'active'),
]],
],
'verificationStatus' => [
'coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification',
'code' => (string) ($allergy['verification_status'] ?? 'confirmed'),
]],
],
'patient' => ['reference' => $patientRef],
'code' => [
'text' => $codeText,
],
'resourceType' => 'AllergyIntolerance',
'id' => $allergyUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/AllergyIntolerance']],
'clinicalStatus' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical',
'code' => (string) ($allergy['clinical_status'] ?? 'active'),
]]],
'verificationStatus' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification',
'code' => (string) ($allergy['verification_status'] ?? 'confirmed'),
]]],
'code' => ['text' => $codeText],
'patient' => ['reference' => $patientRef, 'display' => 'Patient'],
'recordedDate' => $issuedAt,
];
$reaction = trim((string) ($allergy['reaction_text'] ?? ''));
if ($reaction !== '') {
$allergyResource['reaction'] = [[
'description' => $reaction,
]];
$allergyResource['reaction'] = [['description' => $reaction]];
}
$entries[] = ['resource' => $allergyResource];
}
if (! empty($conditionRefs)) {
$entries[1]['resource']['diagnosis'] = $conditionRefs;
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $allergyUuid, 'resource' => $allergyResource];
}
// ── Medications ───────────────────────────────────────────────────────
foreach ($medications as $index => $medication) {
$entryId = 'medreq-' . ($index + 1);
$medicationRefs[] = ['reference' => 'MedicationRequest/' . $entryId];
$medUuid = $this->generateUuid();
$medicationRefs[] = ['reference' => 'urn:uuid:' . $medUuid, 'display' => 'MedicationRequest'];
$drugName = trim((string) ($medication['drug_name'] ?? ''));
$drugName = trim((string) ($medication['drug_name'] ?? ''));
$genericName = trim((string) ($medication['generic_name'] ?? ''));
$medType = trim((string) ($medication['med_type'] ?? ''));
$medType = trim((string) ($medication['med_type'] ?? ''));
$displayText = $drugName;
if ($genericName !== '' && stripos($drugName, $genericName) === false) {
$displayText = trim($drugName . ' (' . $genericName . ')');
}
$medicationCodeableConcept = [
'text' => $displayText !== '' ? $displayText : (string) ($medication['drug_name'] ?? ''),
];
$medicationCodeableConcept = ['text' => $displayText !== '' ? $displayText : $drugName];
$snomedCode = trim((string) ($medication['snomed_code'] ?? ''));
$atcCode = strtoupper(trim((string) ($medication['atc_code'] ?? '')));
$atcCode = strtoupper(trim((string) ($medication['atc_code'] ?? '')));
if ($snomedCode !== '') {
$medicationCodeableConcept['coding'] = [[
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'system' => 'http://snomed.info/sct',
'code' => $snomedCode,
'display' => $displayText !== '' ? $displayText : $drugName,
]];
} elseif ($atcCode !== '') {
$medicationCodeableConcept['coding'] = [[
'system' => 'http://www.whocc.no/atc',
'code' => $atcCode,
'system' => 'http://www.whocc.no/atc',
'code' => $atcCode,
'display' => $displayText !== '' ? $displayText : $drugName,
]];
}
$dosageInstruction = [
'text' => (string) ($medication['dosage'] ?? ''),
];
$dosageInstruction = ['text' => (string) ($medication['dosage'] ?? '')];
$routeText = trim((string) ($medication['route_text'] ?? ''));
if ($routeText !== '') {
$dosageInstruction['route'] = [
'text' => $routeText,
];
$dosageInstruction['route'] = ['text' => $routeText];
}
if ($medType !== '') {
$dosageInstruction['method'] = [
'text' => $medType,
];
$dosageInstruction['method'] = ['text' => $medType];
}
$entries[] = [
'resource' => [
'resourceType' => 'MedicationRequest',
'id' => $entryId,
'status' => (string) ($medication['status'] ?? 'active'),
'intent' => 'order',
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'authoredOn' => $issuedAt,
'medicationCodeableConcept' => $medicationCodeableConcept,
'dosageInstruction' => [$dosageInstruction],
],
$medRes = [
'resourceType' => 'MedicationRequest',
'id' => $medUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/MedicationRequest']],
'status' => (string) ($medication['status'] ?? 'active'),
'intent' => 'order',
'medicationCodeableConcept' => $medicationCodeableConcept,
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
'encounter' => ['reference' => $encounterRef],
'authoredOn' => $issuedAt,
'dosageInstruction' => [$dosageInstruction],
];
if ($practitionerRef !== '') {
$medRes['requester'] = ['reference' => $practitionerRef];
}
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $medUuid, 'resource' => $medRes];
}
// ── ServiceRequests (Investigation Advice) ────────────────────────────
foreach ($serviceRequests as $index => $serviceRequest) {
$codeText = trim((string) ($serviceRequest['code_text'] ?? ''));
if ($codeText === '') {
continue;
}
$serviceRequestId = 'svc-' . ($index + 1);
$serviceRequestRefs[] = ['reference' => 'ServiceRequest/' . $serviceRequestId];
$entries[] = [
'resource' => [
'resourceType' => 'ServiceRequest',
'id' => $serviceRequestId,
'status' => (string) ($serviceRequest['status'] ?? 'active'),
'intent' => (string) ($serviceRequest['intent'] ?? 'order'),
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'authoredOn' => $issuedAt,
'code' => [
'text' => $codeText,
],
],
$svcUuid = $this->generateUuid();
$serviceRequestRefs[] = ['reference' => 'urn:uuid:' . $svcUuid, 'display' => 'ServiceRequest'];
$svcRes = [
'resourceType' => 'ServiceRequest',
'id' => $svcUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/ServiceRequest']],
'status' => (string) ($serviceRequest['status'] ?? 'active'),
'intent' => (string) ($serviceRequest['intent'] ?? 'order'),
'code' => ['text' => $codeText],
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
'encounter' => ['reference' => $encounterRef],
'authoredOn' => $issuedAt,
];
if ($practitionerRef !== '') {
$svcRes['requester'] = ['reference' => $practitionerRef];
}
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $svcUuid, 'resource' => $svcRes];
}
// ── Appointments (Follow Up) ──────────────────────────────────────────
foreach ($appointments as $index => $appointment) {
$description = trim((string) ($appointment['description'] ?? ''));
if ($description === '') {
continue;
}
$appointmentId = 'appt-' . ($index + 1);
$appointmentRefs[] = ['reference' => 'Appointment/' . $appointmentId];
$appointmentResource = [
$apptUuid = $this->generateUuid();
$appointmentRefs[] = ['reference' => 'urn:uuid:' . $apptUuid, 'display' => 'Appointment'];
$apptRes = [
'resourceType' => 'Appointment',
'id' => $appointmentId,
'status' => (string) ($appointment['status'] ?? 'proposed'),
'description' => $description,
'participant' => [[
'actor' => ['reference' => $patientRef],
'id' => $apptUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Appointment']],
'status' => (string) ($appointment['status'] ?? 'proposed'),
'description' => $description,
'participant' => [[
'actor' => ['reference' => $patientRef, 'display' => 'Patient'],
'status' => 'accepted',
]],
];
if ($practitionerRef !== '') {
$appointmentResource['participant'][] = [
'actor' => ['reference' => $practitionerRef],
$apptRes['participant'][] = [
'actor' => ['reference' => $practitionerRef],
'status' => 'accepted',
];
}
$entries[] = ['resource' => $appointmentResource];
$resourceEntries[] = ['fullUrl' => 'urn:uuid:' . $apptUuid, 'resource' => $apptRes];
}
// ── Composition sections (ABDM SNOMED section codes) ─────────────────
$compositionSections = [];
if (! empty($conditionRefs) || ! empty($complaintRefs)) {
if (! empty($complaintRefs)) {
$compositionSections[] = [
'title' => 'Problems and Diagnoses',
'entry' => array_values(array_merge($conditionRefs, $complaintRefs)),
];
}
if (! empty($observationRefs)) {
$compositionSections[] = [
'title' => 'Vitals',
'entry' => $observationRefs,
'title' => 'Chief complaints',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '422843007',
'display' => 'Chief complaint section',
]]],
'entry' => $complaintRefs,
];
}
if (! empty($allergyRefs)) {
$compositionSections[] = [
'title' => 'Allergies',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '722446000',
'display' => 'Allergy record',
]]],
'entry' => $allergyRefs,
];
}
if (! empty($observationRefs)) {
$compositionSections[] = [
'title' => 'Physical Examination',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '425044008',
'display' => 'Physical exam section',
]]],
'entry' => $observationRefs,
];
}
if (! empty($encounterDiagnosisRefs)) {
// Diagnoses section — conditions referenced from Encounter.diagnosis
$diagSectionEntries = array_map(static fn ($d) => $d['condition'], $encounterDiagnosisRefs);
$compositionSections[] = [
'title' => 'Problems and Diagnoses',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '439401001',
'display' => 'Diagnosis',
]]],
'entry' => $diagSectionEntries,
];
}
if (! empty($medicationRefs)) {
$compositionSections[] = [
'title' => 'Medications',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '721912009',
'display' => 'Medication summary document',
]]],
'entry' => $medicationRefs,
];
}
if (! empty($serviceRequestRefs)) {
$compositionSections[] = [
'title' => 'Investigations',
'title' => 'Investigation Advice',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '721963009',
'display' => 'Order document',
]]],
'entry' => $serviceRequestRefs,
];
}
if (! empty($appointmentRefs)) {
$compositionSections[] = [
'title' => 'Follow Up',
'code' => ['coding' => [[
'system' => 'http://snomed.info/sct',
'code' => '736271009',
'display' => 'Outpatient care plan',
]]],
'entry' => $appointmentRefs,
];
}
// ── Composition (first entry per ABDM spec) ───────────────────────────
$composition = [
'resourceType' => 'Composition',
'id' => 'composition-' . (string) ($encounter['id'] ?? 'unknown'),
'status' => 'final',
'type' => [
'id' => $compositionUuid,
'meta' => ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/OPConsultRecord']],
'language' => 'en-IN',
'identifier' => ['system' => 'https://ndhm.in/phr', 'value' => $compositionUuid],
'status' => 'final',
'type' => [
'coding' => [[
'system' => 'http://loinc.org',
'code' => '34133-9',
'display' => 'Summarization of Episode Note',
'system' => 'http://snomed.info/sct',
'code' => '371530004',
'display' => 'Clinical consultation report',
]],
'text' => 'OP Consultation Record',
'text' => 'Clinical Consultation report',
],
'subject' => ['reference' => $patientRef],
'encounter' => ['reference' => $encounterRef],
'date' => $issuedAt,
'title' => 'OP Consultation and Prescription',
'section' => $compositionSections,
'subject' => ['reference' => $patientRef, 'display' => 'Patient'],
'encounter' => ['reference' => $encounterRef, 'display' => 'Encounter'],
'date' => $issuedAt,
'author' => $practitionerRef !== ''
? [['reference' => $practitionerRef, 'display' => 'Practitioner']]
: [['display' => 'Unknown']],
'title' => 'Consultation Report',
'section' => $compositionSections,
];
if ($practitionerRef !== '') {
$composition['author'] = [[
'reference' => $practitionerRef,
]];
if ($organizationRef !== '') {
$composition['custodian'] = ['reference' => $organizationRef, 'display' => 'Organization'];
}
$entries[] = ['resource' => $composition];
// Composition first, then all resource entries
$allEntries = array_merge(
[['fullUrl' => 'urn:uuid:' . $compositionUuid, 'resource' => $composition]],
$resourceEntries
);
// ── Bundle ────────────────────────────────────────────────────────────
return [
'resourceType' => 'Bundle',
'identifier' => [
'system' => 'urn:ietf:rfc:3986',
'value' => 'urn:uuid:' . $bundleId,
'id' => $bundleUuid,
'meta' => [
'profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/DocumentBundle'],
'security' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/v3-Confidentiality',
'code' => 'V',
'display' => 'very restricted',
]],
],
'type' => 'document',
'timestamp' => $issuedAt,
'entry' => $entries,
'identifier' => ['system' => 'http://hip.in', 'value' => $bundleUuid],
'type' => 'document',
'timestamp' => $issuedAt,
'entry' => $allEntries,
];
}
@ -717,6 +769,22 @@ class FhirR4Builder
];
}
/** Generate a cryptographically random UUID v4. */
private function generateUuid(): string
{
$data = random_bytes(16);
$data[6] = chr(ord($data[6]) & 0x0f | 0x40);
$data[8] = chr(ord($data[8]) & 0x3f | 0x80);
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
}
/** ISO 8601 timestamp with India Standard Time offset (+05:30). */
private function isoTimestamp(): string
{
return (new \DateTime('now', new \DateTimeZone('Asia/Kolkata')))->format('Y-m-d\TH:i:sP');
}
/**
* @param array<string, mixed> $patient
*
@ -742,9 +810,15 @@ class FhirR4Builder
$abhaAddress = trim((string) ($patient['abhaAddress'] ?? ''));
if ($abhaAddress !== '') {
$resource['meta'] = ['profile' => ['https://nrces.in/ndhm/fhir/r4/StructureDefinition/Patient']];
$resource['identifier'] = [[
'system' => 'https://healthid.abdm.gov.in/abha-address',
'value' => $abhaAddress,
'type' => ['coding' => [[
'system' => 'http://terminology.hl7.org/CodeSystem/v2-0203',
'code' => 'MR',
'display' => 'Medical record number',
]]],
'system' => 'https://healthid.ndhm.gov.in',
'value' => $abhaAddress,
]];
}