FHIR Mapping Language (FML)
0.1.0 - STU 1
FHIR Mapping Language (FML)
0.1.0 - STU 1
FHIR Mapping Language (FML), published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/mapping-language-ig/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/fml/StructureMap/SourceWhere | Version: | |||
| Standards status: Informative | Computable Name: SourceWhere | |||
Example demonstrating the where clause for filtering source elements with FHIRPath
url: http://hl7.org/fhir/uv/fml/StructureMap/SourceWhere
name: SourceWhere
status: Active
description:
Example demonstrating the where clause for filtering source elements with FHIRPath
structure
url: Patient
mode: Source Structure Definition
structure
url: Patient
mode: Target Structure Definition
group
name: SourceWhere
input
mode: Source Instance
name: src
type: Patient
input
mode: Target Instance
name: tgt
type: Patient
rule
Sources
Context Element Variable Condition src name v (v.use = 'official') Targets
Context Element Variable tgt name t rule
Sources
Context Element Variable v family f target
context: t
element: family
transform: copy
Parameters
Value[x] f name: r1
documentation: only copy names where use is 'official'
name: r2
IG © 2022+ HL7 International / FHIR Infrastructure. Package hl7.fhir.uv.fml#0.1.0 based on FHIR 6.0.0-ballot3. Generated 2026-07-06
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