== Characteristics of the Catalogue ==
 * Catalogue for the future researchers.
 * No access to real data, only metadata or specific views that we make for targeted groups of users (not very detailed).
 * Multiple cohorts: e.g. children, elderly, people with diabetes...

== Requirements for the Catalogue ==
 * CAT_R001  Show generic metadata [[BR]]Catalog Data Viewer shows metadata as stored in Generic Layer.
 * CAT_R002  Show staged metadata [[BR]]Catalog Data Viewer shows metadata as stored in Stage Layer.
 * CAT_R003  Incorporate ontology [[BR]]Catalog Data Viewer incorporates ontology from metadata's dictionary.
 * CAT_R004  Show all variables [[BR]]Catalog Data Viewer shows all variables as defined in metadata's dictionary.
 * CAT_R005  Show aggregated counts [[BR]]Catalog Data Viewer shows aggregated counts based on metadata's dictionary.
 * CAT_R006  Show as treeview [[BR]]Catalog Data Viewer shows metadata in treeview representation.
 * CAT_R007  (De)Select tree knot items [[BR]]Catalog Data Viewer allows for (de)selection of knot items in treeview (underlying subtree(s) is/are implicitly (de)selected).
 * CAT_R008  (De)Select tree leaf items [[BR]]Catalog Data Viewer allows for (de)selection of leaf items in treeview.
 * CAT_R009  Filter items [[BR]]Catalog Data Viewer allows for creation of filters for items in treeview.
 * CAT_R010  Show filters [[BR]]Catalog Data Viewer shows enabled filter(s) at all times.
 * CAT_R011  Search text [[BR]]Catalog Data Viewer supports text search function to find requested item(s) in treeview.
 * CAT_R012  Shopping card [[BR]]Catalog Data Viewer uses 'Shopping Card' mechanism to add/delete selected item(s) in treeview.
 * CAT_R013  Add to card [[BR]]Catalog Data Viewer allows for addition of selected item(s) in treeview ('Add to shopping card').
 * CAT_R014  Delete from card [[BR]]Catalog Data Viewer allows for deletion of selected item(s) in shopping card ('Delete from shopping card').
 * CAT_R015  Save card [[BR]]Catalog Data Viewer allows for saving selected items in shopping card ('Submit shopping card').
 * CAT_R016  Show card [[BR]]Catalog Data Viewer shows selected items in treeview at all times ('Show shopping card').

== Contents of the Catalogue ==
 * Metadata, like in which cohort the measurement was measured, will be available.
 * The number of participants for each question/measurement will be available.

== Brainstorm results ==
[[Image(Groningen-20111006-00091.jpg, 600px)]]

Catalogue main screen

[[Image(IMG-20111006-00090.jpg, 600px)]]

Pop-up with metadata details on "assessment item" (= measurement)

== Mock-up ==
Version 1: 
.......................

[[Image(lifelinesBiobank_Mockup4.png)]]

Version 2: 
[[Image(llcatalogueMockup.png)]]