Each data model contains a number of catalogue elements such as data classes and data elements, Some of these have corresponding elements in other data models.

For example, the data model LONDONPATHOLOGYCODES has a data element with code 'LDPC-2008' and name 'C-Reactive Protein Serum'. This has corresponding elements in the 'Rare Diseases' and 'WinPath' models as follows:

Data Model	Element Type	Code	Name
Rare Diseases	Data Class	35253	C reactive protein
Rare Diseases	Data Element	35257	C reactive protein Lower Range
Rare Diseases	Data Element	35255	C reactive protein measurement unit
Rare Diseases	Data Element	35254	C reactive protein result
Rare Diseases	Data Element	35256	C reactive protein Upper Range
WinPath	Data Element	CRP	C Reactive Protein
WinPath	Data Element	CRP	C-Reactive Protein Serum

To see these in the Model Catalogue, log into the North Thames demo site (https://ntdemo.metadata.org.uk/#/ or similar, use username/password supervisor/supervisor).

Step-by-step guide

To see these links

Select the RFH_LONDONPATHOLOGYCODES or LONDONPATHOLOGYCODES data model
Click the search icon in the top-right menu and search for 'c reactive protein serum'
Select the result with LDPC-2008 under it
Click the 'Related To' tab to see the linked elements
Click on the data model name (top element in the left tree view pane)
Click Export > Royal Free Hospital Mapping Report. Accept the defaults and click OK
You may have to wait a short time, then click the reload icon and download the report.
Open it in Excel and search for 'c reactive protein serum'. You should see the term with 2008 or LDPC-2008 on its left (you may need to search again to find it)
You should see several rows with 'C-Reactive Protein Serum' and matching elements from other data models.

Related articles

Page:

How to create a new Data Element
Page:

Using the metadata DSL in the console (FOR ADMINS ONLY)
Page:

FAQ
Page:

How to create a Data Type
Page:

Versioning

Browser not supported