Update README.md

Added contact information

Author: caspears

README.md

@@ -53,3 +53,12 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 http://www.apache.org/licenses/LICENSE-2.0
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 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
+
+
+## Questions and Contributions
+Questions about the project can be asked in the [Da Vinci Formulary stream on the FHIR Zulip Chat](https://chat.fhir.org/#narrow/stream/197730-Da-Vinci-PDex-Drug-Formulary).
+
+This project welcomes Pull Requests. Any issues identified with the RI should be submitted via the [GitHub issue tracker](https://github.com/HL7-DaVinci/pdex-formulary-client/issues).
+
+As of October 1, 2022, The Lantana Consulting Group is responsible for the management and maintenance of this Reference Implementation.
+In addition to posting on FHIR Zulip Chat channel mentioned above you can contact [Corey Spears](mailto:corey.spears@lantanagroup.com) for questions or requests.