On this page:
   5.13    Partitioning and Multitenancy
  • FHIR Storage
  • 5.0 Concepts in Smile CDR
  • 5.1 FHIR Storage (Relational) Module
  • 5.2 FHIR Storage (MongoDB) Module
  • 5.3 FHIR Endpoint Module
  • 5.4 FHIRWeb Console
  • 5.5 Lucene Indexing
  • 5.6 Performance and Caching
  • 5.7 Resource IDs
  • 5.8 Search Parameters
  • 5.9 Search Parameter Features
  • 5.10 Phonetic Search Parameters
  • 5.11 Custom Search Parameters
  • 5.12 Terminology
  • 5.13 Partitioning and Multitenancy
  • 5.14 Searching for Data
  • 5.15 Creating Data
  • 5.16 Reading Data
  • 5.17 Updating Data
  • 5.18 Deleting Data
  • 5.19 Interceptors
  • 5.20 Binary Data
  • 5.21 Request Tracing and Provenance
  • 5.22 Packages and Implementation Guides
  • 5.23 Validation
    • 5.15    Creating Data   
       Table of Contents

    Searching for Data

    5.14Searching For Data

     

    This section contains information about methods for searching for data in the CDR.

    5.14.1FHIR Search Extensions

     

    In addition to implementing most of the FHIR Search specification, Smile CDR implements the following extensions:

    _source

    An additional search parameter called _source can be used to search for resources based on information about the system or request that created the resource. See Storing Source Information.

    %now

    Date searches can be performed relative to "now" using the %now parameter value. For example, to search for Procedures with a date later than now, you can search for /Procedure?date=ge%now.

    Note the '%' would need to be URL escaped so the actual URL will be /Procedure?date=ge%25now

    The way this works is Smile substitutes %now with the current date and time in the standard FHIR format yyyy-MM-ddTHH:mm:ss before submitting it to the FHIR Storage module.

    %today

    Similarly date searches can be performed relative to 'today' using the '%today' parameter value. '%today' works the same as '%now' except that it searches as a 'date' type as opposed to a 'dateTime' type.

    5.14.2Unsupported Search Parameters

     

    Smile CDR does not currently support the _contained and _containedType FHIR Search parameters.

       5.13    Partitioning and Multitenancy
  • FHIR Storage
  • 5.0 Concepts in Smile CDR
  • 5.1 FHIR Storage (Relational) Module
  • 5.2 FHIR Storage (MongoDB) Module
  • 5.3 FHIR Endpoint Module
  • 5.4 FHIRWeb Console
  • 5.5 Lucene Indexing
  • 5.6 Performance and Caching
  • 5.7 Resource IDs
  • 5.8 Search Parameters
  • 5.9 Search Parameter Features
  • 5.10 Phonetic Search Parameters
  • 5.11 Custom Search Parameters
  • 5.12 Terminology
  • 5.13 Partitioning and Multitenancy
  • 5.14 Searching for Data
  • 5.15 Creating Data
  • 5.16 Reading Data
  • 5.17 Updating Data
  • 5.18 Deleting Data
  • 5.19 Interceptors
  • 5.20 Binary Data
  • 5.21 Request Tracing and Provenance
  • 5.22 Packages and Implementation Guides
  • 5.23 Validation
    • 5.15    Creating Data