diff --git a/config/gdi-starter-kit/config/load_data.sh b/config/gdi-starter-kit/config/load_data.sh
new file mode 100644
index 0000000..23b63b5
--- /dev/null
+++ b/config/gdi-starter-kit/config/load_data.sh
@@ -0,0 +1,32 @@
+set -e
+apk -q --no-cache add curl jq
+
+DIR="/data/EGAD00001008392/region_vcfs/"
+OUTPATH="region_vcfs"
+# Keep datasetid and uploader unchanged to match dummy visas from demo oidc
+DATASETID="DATASET0001"
+UPLOADER="dummy_gdi.eu"
+export SDA_CLI=/sda-cli
+export SDA_KEY=/shared/c4gh.pub.pem
+export MQ_URL=http://rabbitmq:15672
+export SDA_CONFIG=/shared/s3cfg
+
+mkdir -p $OUTPATH
+# make sure no unwanted data is uploaded
+rm -rf $OUTPATH/*
+cp -r $DIR/* $OUTPATH
+
+echo "uploading files..."
+./sda-admin --user $UPLOADER upload $OUTPATH
+
+echo "ingesting files..."
+./sda-admin --user $UPLOADER ingest  $OUTPATH/
+sleep 5
+echo "accession..."
+./sda-admin --user $UPLOADER accession 'FILE_%02d' 1 $OUTPATH/
+sleep 2
+echo "linking to dataset..."
+./sda-admin --user $UPLOADER dataset $DATASETID $OUTPATH/
+sleep 2
+
+rm -rf $OUTPATH
diff --git a/config/gdi-starter-kit/config/sda-cli b/config/gdi-starter-kit/config/sda-cli
new file mode 100755
index 0000000..d0d5201
Binary files /dev/null and b/config/gdi-starter-kit/config/sda-cli differ
diff --git a/config/gdi-starter-kit/docker-compose.override.yml b/config/gdi-starter-kit/docker-compose.override.yml
index 79123e9..08a211b 100644
--- a/config/gdi-starter-kit/docker-compose.override.yml
+++ b/config/gdi-starter-kit/docker-compose.override.yml
@@ -68,6 +68,13 @@ services:
       - ingest
       - verify
     restart: no
+    volumes: !override
+      - ./config/load_data.sh:/load_data.sh
+      - ../../data/:/data/
+      - ./starter-kit-storage-and-interfaces/scripts/sda-admin:/sda-admin
+      - ./config/sda-cli:/sda-cli
+      - shared:/shared
+      - cacert:/cacert
 
   finalize:
     restart: no
diff --git a/docs/htsget.md b/docs/htsget.md
index c4d0de5..46737c4 100644
--- a/docs/htsget.md
+++ b/docs/htsget.md
@@ -30,55 +30,57 @@ pubkey=$(base64 -w0 keys/c4gh.pub.pem)
 ```
 For the decrypted case, the header `Client-Public-Key` below can be left out.
 
-Now you should be able  make the requests to the htsget server. To request the (byte range of) chromosome 11 of the encrypted file `htsnexus_test_NA12878.bam` run:
+Now you should be able  make the requests to the htsget server. To request the (byte range of) chromosome 19 of the file `Case7_IC.reg.vcf` run:
+
  ```sh
- curl -v -H "Client-Public-Key: $pubkey" -H "Authorization: Bearer $token" -H -k "http://localhost:8088/reads/DATASET0001/htsnexus_test_NA12878?referenceName=11"
+ curl -v -H "Client-Public-Key: $pubkey" -H "Authorization: Bearer $token" -H -k "http://localhost:8088/variants/DATASET0001/region_vcfs/Case7_IC.reg?referenceName=19&start=39955351"
  ```
 
+
  The request will return a ticket of how to download the requested partial file:
  ```sh
-{
+ {
   "htsget": {
-    "format": "BAM",
+    "format": "VCF",
     "urls": [
       {
         "url": "data:;base64,Y3J5cHQ0Z2gBAAAAAgAAAA=="
       },
       {
-        "url": "http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam.c4gh",
+        "url": "http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh",
         "headers": {
           "Range": "bytes=16-123",
           ...
         }
       },
       {
-        "url": "data:;base64,ZAAAAAAAAACxHxjMhagEVY+4bVEZYuqYGK5Ph3jrffrMhXpc3wYWenp2ofohEUwSBOuZF3kH6TEiQsjSPGaE1bvdMQ2uUuuHLWicplUneE77G079sTW8rJIJJ1VgZecPi9cTfQ=="
+        "url": "data:;base64,bAAAAAAAAAAOeAPEBUbfTcA0rho6fMu3D47GsC31V7Vd88JS4Wr2cvHhRpFHyQ20CE1+iIuMog/y8CtkrMLdEGIvzjUtuBj7K+/ZUcZS9FkSLYeMGQLUnqCmNL9DYXGUW7SGvbVSd/YU0V16"
       },
       {
-        "url": "http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam.c4gh",
+        "url": "http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh",
         "headers": {
-          "Range": "bytes=124-1049147",
+          "Range": "bytes=124-65687",
           ...
         }
       },
       {
-        "url": "http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam.c4gh",
+        "url": "http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh",
         "headers": {
-          "Range": "bytes=2557120-2598042",
-          "accept": "*/*",
+          "Range": "bytes=131252-151945",
           ...
-      }
+          }
+       }
     ]
   }
 }
 ```
 
-This repsonse contains byte ranges (eg. `"Range": "bytes=124-1049147"`) as parts of url requests.
-This should point you to doing requests to `http://localhost:8443/s3-encrypted` (`sda-download`, from `storage-and-interfaces`) that gets you data for chromosome 11 of the file:
+This repsonse contains byte ranges (eg. `"Range": "bytes=124-65687"`) as parts of url requests.
+This should point you to doing requests to `http://localhost:8443/s3-encrypted` (`sda-download`, from `storage-and-interfaces`) that gets you data for chromosome 19 of the file:
 ```sh
-curl 'http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=16-123" -o p11-00.bam.c4gh
-curl 'http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=124-1049147" -o p11-01.bam.c4gh
-curl 'http://localhost:8443/s3-encrypted/DATASET0001/htsnexus_test_NA12878.bam' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=2557120-2598042" -o p11-02.bam.c4gh
+curl 'http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=16-123" -o p19-00.vcf.gz.c4gh
+curl 'http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=124-bytes=124-65687" -o p19-01.vcf.gz.c4gh
+curl 'http://localhost:8443/s3-encrypted/DATASET0001/region_vcfs/Case7_IC.reg.vcf.gz.c4gh' -H "Authorization: Bearer $token"  -H "Client-Public-Key: $pubkey" -H "Range: bytes=131252-151945" -o p19-02.vcf.gz.c4gh
 ```
 
 The response from hstget also lists two data sections:
@@ -87,22 +89,14 @@ The response from hstget also lists two data sections:
 ```
 and
 ```sh
-"url": "data:;base64,ZAAAAAAAAACxHxjMhagEVY+4bVEZYuqYGK5Ph3jrffrMhXpc3wYWenp2ofohEUwSBOuZF3kH6TEiQsjSPGaE1bvdMQ2uUuuHLWicplUneE77G079sTW8rJIJJ1VgZecPi9cTfQ==
+"url": "data:;base64,bAAAAAAAAAAOeAPEBUbfTcA0rho6fMu3D47GsC31V7Vd88JS4Wr2cvHhRpFHyQ20CE1+iIuMog/y8CtkrMLdEGIvzjUtuBj7K+/ZUcZS9FkSLYeMGQLUnqCmNL9DYXGUW7SGvbVSd/YU0V16"
 ```
 These segments are part of the requested data. Save the data (eg. `Y3J5cHQ0Z2gBAAAAAgAAAA==`) to files, `start.b64` and `mid.b64`, respectively. Then concatenate all segments:
 ```sh
-{ <start.b64 base64 --decode  && cat p11-00.bam.c4gh && <mid.b64 base64 --decode && cat p11-01.bam.c4gh && cat p11-02.bam.c4gh ;} > htsnexus_11.bam.c4gh 
+{ <start.b64 base64 --decode  && cat p19-00.vcf.gz.c4gh && <mid.b64 base64 --decode  && cat p19-01.vcf.gz.c4gh && cat p19-02.vcf.gz.c4gh  ;} > case7.vcf.gz.c4gh
 ```
 Make sure that the file can be decrypted with your private key:
 ```sh
-crypt4gh decrypt -s keys/c4gh.sec.pem -f htsnexus_11.bam.c4gh
-```
-
-Finally, check that samtools can open the new file:
-```sh
-samtools view htsnexus_11.bam
-```
-or, if you don't have samtools installed
-```sh
-docker run -it --rm -v $(pwd):/tmp staphb/samtools /bin/bash
+crypt4gh decrypt -s keys/c4gh.sec.pem -f case7.vcf.gz.c4gh
 ```
+TODO: interesting/good way to verify that the vcf file is ok?
diff --git a/docs/storage-and-interfaces.md b/docs/storage-and-interfaces.md
index 3970a4f..33a599d 100644
--- a/docs/storage-and-interfaces.md
+++ b/docs/storage-and-interfaces.md
@@ -61,7 +61,7 @@ curl -s -H "Authorization: Bearer $token" "http://localhost:8443/metadata/datase
 
 ```shell
 fileID=$(curl -s -H "Authorization: Bearer $token" "http://localhost:8443/metadata/datasets/$datasetID/files" | jq -r '.[0].fileId')
-filename=$(curl -s -H "Authorization: Bearer $token" "http://localhost:8443/metadata/datasets/$datasetID/files" | jq -r '.[0].displayFileName' | cut -d '.' -f 1,2 )
+filename=$(curl -s -H "Authorization: Bearer $token" "http://localhost:8443/metadata/datasets/$datasetID/files" | jq -r '.[0].displayFileName' | cut -d '.' -f 1,2,3 )
 curl -s -H "Authorization: Bearer $token" http://localhost:8443/files/$fileID -o "$filename"
 ```
-Check that the file `$filename` (`htsnexus_test_NA12878.bam`) has been created, and that it contains (binary) data.
+Check that the file `$filename` (eg `Case1_IC.reg.vcf`) has been created, and that it contains data.