Record Retrieval

Patient360 provides multiple ways to retrieve patient data from connected health information networks, including CommonWell, Carequality, eHealth Exchange, and TEFCA QHINs. The approach you choose depends on whether your system needs structured clinical data or direct access to clinical documents.

Retrieval Approaches

Health Gorilla supports two primary approaches for retrieving patient data.

Patient360 Structured Retrieval (Recommended)

Patient360 Structured Retrieval is the standard workflow for most implementations.

This approach:

  • Retrieves clinical documents from networks your organization is licensed to access and processes them into structured data
  • Normalizes data into structured FHIR resources
  • Deduplicates and reconciles data across sources
  • Stores the resulting dataset in your tenant

Use this approach when your system needs a longitudinal, reusable patient record, including support for:

  • Patient Chart (clinical viewer)
  • Structured FHIR queries
  • Downstream workflows and analytics

HIN Document Query

The HIN Document Query provides a FHIR-based method to retrieve clinical documents directly from connected networks without processing or storage.

This approach:

  • Returns document metadata and document content
  • Does not normalize or transform data
  • Does not store data in your tenant

HIN queries return documents only and do not populate the Patient Chart or structured dataset.

Use this approach for document-based workflows such as:

  • C-CDA ingestion
  • External document viewing
  • Lightweight integrations

Choosing the Right Approach

Use CaseRecommended Approach
Structured clinical data and Patient ChartPatient360 Structured Retrieval
Longitudinal, deduplicated patient recordPatient360 Structured Retrieval
Data stored and reusable in your tenantPatient360 Structured Retrieval
Direct access to clinical documentsHIN Document Query
Document-based workflows (e.g., C-CDA)HIN Document Query
No normalization or storage requiredHIN Document Query
Synchronous, on-demand retrievalHIN Document Query

Patient Identity Requirement

All retrieval workflows require a valid Health Gorilla patient.

  • The patient must exist in your tenant
  • Requests must reference the Health Gorilla patient ID
  • Patient demographics should be complete and accurate

Patient identity and demographic completeness directly impact matching and retrieval success.

Key Takeaways

  • Patient360 supports two retrieval approaches: structured retrieval and document query
  • Patient360 Structured Retrieval is the recommended workflow for most use cases
  • HIN Document Query is used for document-based access without processing or storage
  • $p360-retrieve initiates structured retrieval and operates asynchronously
  • Structured data is stored in your tenant and accessible via FHIR APIs