LK NEHR Sri Lanka Patient Summary (IPS based) Implementation Guide
0.1.0 - STU1

LK NEHR Sri Lanka Patient Summary (IPS based) Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Extension: Patient Registration System Information

Official URL: http://fhir.health.gov.lk/ips/StructureDefinition/patient-registration-system | Version: 0.1.0
Active as of 2025-06-18 | Computable Name: PatientRegistrationSystem

Captures the information of the system that was used to register the patient.

Context of Use

This extension may be used on the following element(s)

- Element ID: `Patient`

Usage info

Usages:

- Use this Extension: Patient
- Examples for this Extension: Bundle/HHIMSIPSBundleExampleNoMedicalHistory, Bundle/HHIMSIPSBundleExampleWithMedicalHistory, Bundle/HHIMSTransactionalBundleExampleNoMedicalHistory, Bundle/HHIMSTransactionalBundleExampleWithMedicalHistory... Show 3 more, Bundle/HIMSIPSBundleExample, Bundle/HIMSTransactionalBundleExample and Patient/PatientExample

### Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Patient Registration System Information
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://fhir.health.gov.lk/ips/StructureDefinition/patient-registration-system"
value[x] |  | 1..1 | Reference(Device Information) | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Patient Registration System Information
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://fhir.health.gov.lk/ips/StructureDefinition/patient-registration-system"
value[x] |  | 1..1 | Reference(Device Information) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: Captures the information of the system that was used to register the patient.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Patient Registration System Information
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://fhir.health.gov.lk/ips/StructureDefinition/patient-registration-system"
value[x] |  | 1..1 | Reference(Device Information) | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Patient Registration System Information
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://fhir.health.gov.lk/ips/StructureDefinition/patient-registration-system"
value[x] |  | 1..1 | Reference(Device Information) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: Captures the information of the system that was used to register the patient.

Other representations of profile: CSV, Excel, Schematron

#### Constraints

Id | Grade | Path(s) | Details | Requirements
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) |
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |