---
type: "doc"
source: "source/modules-list.html"
---
-   [Foundation](foundation-module): The basic definitional infrastructure on which the rest of the specification is built
-   [Implementer Support](implsupport-module): Services to help implementers make use of the specification
-   [Security & Privacy](secpriv-module): Documentation and services to create and maintain security, integrity and privacy
-   [Conformance](conformance-module): How to test conformance to the specification, and define implementation guides
-   [Terminology](terminology-module): Use and support of terminologies and related artifacts
-   [Linked Data](exchange-module): Defined methods of exchange for resources
-   [Administration](administration-module): Basic resources for tracking patients, practitioners, organizations, devices, substances, etc.
-   [Clinical](clinicalsummary-module): Core clinical content such as problems, allergies, and the care process (care plans, referrals) + more
-   [Medications](medications-module): Medication management and immunization tracking
-   [Diagnostics](diagnostics-module): Observations, Diagnostic reports and requests + related content
-   [Workflow](workflow-module): Managing the process of care, and technical artifacts to do with obligation management
-   [Financial](financial-module): Billing and Claiming support
-   [Clinical Reasoning](clinicalreasoning-module): Clinical Decision Support and Quality Measures
-   [Medication Definition](medication-definition-module): Detailed medication definitions, for regulatory and drug dictionary use
-   [Biologically Derived Product](biologically-derived-product-module): Resources and functionality used to model biologically derived products
-   [Nutrition](nutrition-module): Resources and functionality used to model nutrition
-   [Device](device-module): Resources and functionality used to model devices