MetaDataApp-Wiki/SFB-1280-metadata-fields.md

 _Work in progress, please contact sfb1280data@rub in case of questions._
 
-In the following, the 16 metadata fields of the SFB 1280 metadata schema are defined, as well as constraints (e.g. allowed values) explained and examples given. General conventions in the SFB for storing metadata can be found \[here\] and  in the \[SFB's research data management policy\](https://sfb1280.ruhr-uni-bochum.de/wp-content/uploads/2022/10/SFB1280_ResearchDataManagementPolicy_ADOPTED_20220928.pdf).
+In the following, the 16 metadata fields of the SFB 1280 metadata schema are defined, as well as constraints (e.g. allowed values) explained and examples given. General conventions in the SFB for storing metadata can be found [here](https://gitlab.ruhr-uni-bochum.de/sfb1280/metaapp_2/-/wikis/MetaDataApp-Wiki/General-conventions:-SFB-1280-metadata)[ ]()and in the [SFB's research data management policy](https://sfb1280.ruhr-uni-bochum.de/wp-content/uploads/2022/10/SFB1280_ResearchDataManagementPolicy_ADOPTED_20220928.pdf).
 
 ### 1. Group ID
 
@@ -36,7 +36,7 @@ In the following, the 16 metadata fields of the SFB 1280 metadata schema are def
 
 **Example single creator:** Güntürkün, Onur
 
-**Example multiple creators:** Güntürkün, Onur; Axmacher, Nikolai
+**Example multiple creators:** Güntürkün, Onur; Bingel, Ulrike
 
 ### 5. Record Date
 
@@ -48,15 +48,71 @@ In the following, the 16 metadata fields of the SFB 1280 metadata schema are def
 
 ### 6. Resource Type
 
+**Definition:** Type of resource type
+
+**Constraints:** In the MetaDataApp Resource Type can be selected from the drop-down list of pre-defined values:
+
+* Analysed
+* Measured
+* Simulated
+
+No multiple selection allowed.
+
+**Example:** Measured
+
 ### 7. Modality
 
+**Definition:** Characteristics of the data.
+
+**Constraints:** MetaDataApp enables selection from the following list of fixed terms agreed upon in the SFB:
+
+* behavioral
+* ECG|Pulse
+* EDA
+* EEG
+* Eyetracking
+* Histology
+* Hormone Measurements
+* LFP
+* MRI
+* Questionnaires
+* Respiration
+* Single cell recording
+* TMS
+
+it is possible to select more than one value in the MetaDataAppn by holding “Ctrl”/ ”Strg”button on the keyboard.
+
+**Example:** TMS
+
 ### 8. Shared With
 
+**Definition:** Characteristics of the data.
+
+**Constraints:** MetaDataApp enables selection from the following list of fixed terms agreed upon in the SFB:
+
+* behavioral
+* ECG|Pulse
+* EDA
+* EEG
+* Eyetracking
+* Histology
+* Hormone Measurements
+* LFP
+* MRI
+* Questionnaires
+* Respiration
+* Single cell recording
+* TMS
+
+it is possible to select more than one value in the MetaDataAppn by holding “Ctrl”/ ”Strg”button on the keyboard.
+
+**Example:** TMS
+
 ### 9. Experiment Description
 
 **Definition:** A short scientific abstract including background, methods
 
-**Constraints:** MetaDataApp provides a date picker. It subsequently stores data in the ISO 8601 Date Format (YYYY-MM-DD) in the created meta.json
+**Constraints:** Free text entry
 
 **Example single creator:** Güntürkün, Onur