Here are the identified issues from the provided `clinvar.yaml` and `README.md` files:

### Issue 1: Incorrect Resource Description in `clinvar.yaml`
**Evidence:**
```yaml
Resources:
  - Description: ClinVar
    ARN: s3://aws-roda-hcls-datalake/clinvar_summary_variants/
    Region: us-east-1
    Type: S3 Bucket
```

**Description:**
The description of the resource in the `clinvar.yaml` file is generic and does not provide specific details about the resource. It should contain more detailed information about what the resource contains or how it should be used.

### Issue 2: Incomplete Contributor Guidelines in `README.md`
**Evidence:**
```markdown
## How can I contribute?

You are welcome to contribute dataset entries or usage examples to the Registry of Open Data on AWS. Please review our [contribution guidelines](CONTRIBUTING.md). 
```

**Description:**
The contributor guidelines section in the `README.md` file is incomplete. It should provide more detailed instructions or a summary of the key points from the `CONTRIBUTING.md` file, ensuring contributors have a clear understanding of how to contribute without needing to refer to another document.

### Issue 3: Broken Documentation Links in `clinvar.yaml`
**Evidence:**
```yaml
Documentation: https://github.com/aws-samples/data-lake-as-code/blob/roda/docs/roda_install.md
License: https://github.com/aws-samples/data-lake-as-code/blob/roda/docs/roda_attributions.txt
```

**Description:**
The links provided for documentation and license in the `clinvar.yaml` file appear to be outdated or broken. These should be verified and updated to ensure users can access the correct documentation and license information.

### Issue 4: Missing Update Frequency Details in `clinvar.yaml`
**Evidence:**
```yaml
UpdateFrequency: Every Sunday at 1AM UTC
```

**Description:**
The `UpdateFrequency` field in the `clinvar.yaml` file states the update time but lacks details about what aspects are updated. It should specify what data or resources are being updated and any relevant considerations for users.

### Issue 5: Insufficient Information about `DataAtWork` Tutorials in `clinvar.yaml`
**Evidence:**
```yaml
DataAtWork:
  Tutorials:
    - Title: Data Lake as Code Deployment Guide
      URL: https://github.com/aws-samples/data-lake-as-code/blob/roda/docs/roda_install.md
      AuthorName: AWS Biotech Blueprints Team
      Services:
        - Athena
        - Glue
        - Lake Form
```

**Description:**
The tutorials section under `DataAtWork` in the `clinvar.yaml` file lacks detailed descriptions of each tutorial. It should include a brief summary or key points covered in each tutorial to give users a better understanding of their content.

By addressing these issues, the dataset documentation will be more comprehensive and user-friendly, ensuring better clarity and usability for users.