diff --git a/modules/Data/FileFormat.yaml b/modules/Data/FileFormat.yaml
index 6f69c6cd..cedf3e1e 100644
--- a/modules/Data/FileFormat.yaml
+++ b/modules/Data/FileFormat.yaml
@@ -164,9 +164,12 @@ enums:
         meaning: http://purl.obolibrary.org/obo/NCIT_C80220
       hdf5:
         description: >
-          HDF5 is the new version, according to the HDF group, a completely different technology (https://support.hdfgroup.org/products/hdf4/ compared to HDF.  An HDF5 file appears to the user as a directed graph. The nodes of this graph are the higher-level HDF5 objects that are exposed by the HDF5 APIs:  Groups, Datasets, Named datatypes. Currently supported by the Python MDTraj package. HDF5 is a data model, library, and file format for storing and managing data, based on Hierarchical Data Format (HDF).
-
+          HDF5 is the new version, according to the HDF group, a completely different technology (https://support.hdfgroup.org/products/hdf4/ compared to HDF.  
+          An HDF5 file appears to the user as a directed graph. The nodes of this graph are the higher-level HDF5 objects that are exposed by the HDF5 APIs:  Groups, Datasets, Named datatypes. 
+          Currently supported by the Python MDTraj package. HDF5 is a data model, library, and file format for storing and managing data, based on Hierarchical Data Format (HDF).
         meaning: http://edamontology.org/format_3590
+        notes:
+          - This file format encompasses/includes the h5ad anndata format commonly used for scRNAseq data sharing. 
       hdr:
         description: MRI Header file, as in the NIFTI-1 Analyze 7.5 format
         meaning: https://nifti.nimh.nih.gov/pub/dist/src/niftilib/nifti1.h