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fhircrackr (version 2.1.1)

Handling HL7 FHIR® Resources in R

Description

Useful tools for conveniently downloading FHIR resources in xml format and converting them to R data.frames. The package uses FHIR-search to download bundles from a FHIR server, provides functions to save and read xml-files containing such bundles and allows flattening the bundles to data.frames using XPath expressions. FHIR® is the registered trademark of HL7 and is used with the permission of HL7. Use of the FHIR trademark does not constitute endorsement of this product by HL7.

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Version

Install

install.packages('fhircrackr')

Monthly Downloads

549

Version

2.1.1

License

GPL-3

Maintainer

Julia Palm

Last Published

February 10th, 2023

Functions in fhircrackr (2.1.1)

fhir_build_bundle

Build a FHIR bundle

example_bundles1

Toy example bundles for multiple entries

fhir_build_resource

Build a single FHIR resource

fhir_authenticate

Create token for Authentication

transaction_bundle_example

Toy examples to POST/PUT on a server

fhir_bundle-class

An S4 class to represent FHIR bundles

fhir_bundle_list-class

S4 class to represent a list of FHIR bundles

medication_bundles

Exemplary FHIR bundles

fhir_body-class

An s4 class to represent a body for a POST to a FHIR server

Create fhir_body object

fhir_canonical_design

Retrieve design of last call to fhir_crack

fhir_capability_statement

Get capability statement

Cast table with multiple entries This function divides multiple entries in a compact indexed table as produced by fhir_crack() into separate columns.

Create fhir_columns object

fhir_common_columns

Find common columns

fhir_bundle_list

Create fhir_bundle_list object

fhir_bundle_serialized-class

An S4 class to represent a FHIR bundle in serialized form

fhir_get_resources_by_ids

Get Resources by their IDs

fhir_count_resource

Get Resources' Counts

fhir_next_bundle_url

Next Bundle's URL

fhir_bundle_xml-class

An S4 class to represent a FHIR bundle in xml form

Flatten list of FHIR bundles

fhir_bundle_xml

Create fhir_bundle_xml object

Load bundles from xml-files

fhir_dt_list-class

List of data.tables as returned by fhir_crack()

fhir_columns-class

A S4 class to represent columns in a fhir_table_description

POST to a FHIR server

PUT to a FHIR server

Create a fhir_design object

fhir_recent_http_error

Return most recent http error from fhir_search()

fhir_df_list-class

List of data.frames as returned by fhir_crack()

fhir_get_resource_ids

Get Resources' IDs

fhir_load_design

Load design from xml

fhir_resource_serialized-class

An S4 class to represent a FHIR resource in serialized form

fhir_resource_type-class

A representation of a FHIR resource type

fhir_current_request

Return FHIR search request used in last call to fhir_search() or fhir_url()

fhir_design-class

A S4 class containing a design for fhir_crack()

Melt multiple entries

Save FHIR bundles as xml-files

fhir_resource_type

Create fhir_resource_type object

fhir_save_design

Write design to xml

fhir_resource_xml-class

An S4 class to represent a FHIR resource in xml form

fhir_resource-class

An S4 class to represent FHIR resources

Represent a wide cast table as a tree

fhir_unserialize

Unserialize a fhir_bundle, fhir_bundle_list or fhir_resource

fhir_sample_resources

Randomly sample resources from a FHIR server

fhir_sample_resources_by_ids

Download a random sample of resources from a vector of resource IDs.

fhir_resource_xml

Create fhir_resource_xml object

Remove html elements

fhir_rm_indices

Remove indices from data.frame/data.table

fhir_xpath_expression-class

An S4 class for xpath_expressions Objects of this class are essentially character vectors, but can only be valid XPath (1.0) expressions. They are mostly used in the fhir_columns class.

fhir_xpath_expression

Create fhir_xpath_expression

Remove a certain xml tag

fhir_table_description-class

A S4 class describing the form of a table produced by fhir_crack()

Download FHIR search result

An S4 object to represent a URL for a FHIR server

Create FHIR URL

fhir_style-class

An S4 class to represent a design for cracking FHIR resources

Serialize a fhir_bundle, fhir_bundle_list or fhir_resource

Create fhir_style object

fhir_table_description

Create fhir_table_description object

Concatenate two paths

Concatenate paths