Health Standards website screenshot

Health Standards

Health Standards covers the collection of technical standards and specifications used in healthcare interoperability, including HL7 FHIR, HL7 v2, CDA, DICOM, IHE profiles, ICD codes, SNOMED CT, LOINC, RxNorm, US Core, and other health data exchange and coding standards. This index curates the canonical specifications, reference implementations, registries, and developer resources for building interoperable healthcare applications.

Health Standards is profiled on the APIs.io network. Tagged areas include CDA, DICOM, FHIR, Health Standards, and Healthcare Interoperability.

🌐 Visit website 📡 Source on GitHub
8.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CDADICOMFHIRHealth StandardsHealthcare InteroperabilityHL7ICDLOINCSNOMED CTUS Core

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 8.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/health-standards: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Health Standards Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Registry
Registry

Documentation 1

Reference material describing how the API behaves

ImplementationGuides
ImplementationGuides

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Community
Community

Company 1

The organization behind the API

Website
Website

Other 10

Properties that don't map to a standard resource type

FHIR
FHIR
 HL7v2
HL7v2
 CDA
CDA
 USCore
USCore
 DICOM
DICOM
 IHE
IHE
 SNOMEDCT
SNOMEDCT
 LOINC
LOINC
 RxNorm
RxNorm
 ICD
ICD

Scroll for all 10

Source (apis.yml)

apis.yml Raw ↑ 
aid: health-standards
name: Health Standards
description: Health Standards covers the collection of technical standards and specifications used in healthcare interoperability,
  including HL7 FHIR, HL7 v2, CDA, DICOM, IHE profiles, ICD codes, SNOMED CT, LOINC, RxNorm, US Core, and other health data
  exchange and coding standards. This index curates the canonical specifications, reference implementations, registries, and
  developer resources for building interoperable healthcare applications.
url: https://raw.githubusercontent.com/api-evangelist/health-standards/refs/heads/main/apis.yml
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/health-standards.png
tags:
- CDA
- DICOM
- FHIR
- Health Standards
- Healthcare Interoperability
- HL7
- ICD
- LOINC
- SNOMED CT
- US Core
created: '2025'
modified: '2026-04-28'
specificationVersion: '0.19'
apis: []
common:
- type: DomainSecurity
  url: security/health-standards-domain-security.yml
- type: Website
  url: https://www.hl7.org
- type: FHIR
  url: https://hl7.org/fhir/
- type: HL7v2
  url: https://www.hl7.org/implement/standards/product_brief.cfm?product_id=185
- type: CDA
  url: https://www.hl7.org/implement/standards/product_brief.cfm?product_id=7
- type: USCore
  url: https://www.hl7.org/fhir/us/core/
- type: ImplementationGuides
  url: http://www.fhir.org/guides/registry
- type: Registry
  url: https://registry.fhir.org/
- type: DICOM
  url: https://www.dicomstandard.org/
- type: IHE
  url: https://www.ihe.net/
- type: SNOMEDCT
  url: https://www.snomed.org/
- type: LOINC
  url: https://loinc.org/
- type: RxNorm
  url: https://www.nlm.nih.gov/research/umls/rxnorm/
- type: ICD
  url: https://www.who.int/standards/classifications/classification-of-diseases
- type: Community
  url: http://chat.fhir.org/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com