diff --git a/packages/app/src/components/collapsible/collapsible-section.tsx b/packages/app/src/components/collapsible/collapsible-section.tsx
index c7d6ee461b..b9205e65ec 100644
--- a/packages/app/src/components/collapsible/collapsible-section.tsx
+++ b/packages/app/src/components/collapsible/collapsible-section.tsx
@@ -6,20 +6,18 @@ import { isAtBottomOfPage } from '~/utils/is-at-bottom-of-page';
 import { isElementAtTopOfViewport } from '~/utils/is-element-at-top-of-viewport';
 import { useCollapsible } from '~/utils/use-collapsible';
 import { Anchor } from '../typography';
+import { colors } from '@corona-dashboard/common';
 
 interface CollapsibleSectionProps extends BoxProps {
   summary: string;
   children: ReactNode;
   id?: string;
   hideBorder?: boolean;
+  textColor?: string;
+  borderColor?: string;
 }
 
-export const CollapsibleSection = ({
-  summary,
-  children,
-  id,
-  hideBorder,
-}: CollapsibleSectionProps) => {
+export const CollapsibleSection = ({ summary, children, id, hideBorder, textColor = colors.blue8, borderColor = colors.gray2 }: CollapsibleSectionProps) => {
   const section = useRef<HTMLElement>(null);
 
   const collapsible = useCollapsible();
@@ -53,24 +51,13 @@ export const CollapsibleSection = ({
   }, [toggle, id]);
 
   return (
-    <Box
-      as="section"
-      borderTop={hideBorder ? undefined : '1px solid'}
-      borderTopColor={hideBorder ? undefined : 'gray2'}
-      id={id}
-      ref={section}
-    >
+    <Box as="section" borderTop={hideBorder ? undefined : '1px solid'} borderTopColor={hideBorder ? undefined : borderColor} id={id} ref={section}>
       {collapsible.button(
-        <Summary>
+        <Summary textColor={textColor}>
           <Box width="100%">
             {summary}
             {id && (
-              <StyledAnchor
-                aria-hidden="true"
-                tabIndex={-1}
-                onClick={(e) => e.stopPropagation()}
-                href={`#${id}`}
-              >
+              <StyledAnchor aria-hidden="true" tabIndex={-1} onClick={(event) => event.stopPropagation()} href={`#${id}`}>
                 #
               </StyledAnchor>
             )}
@@ -86,7 +73,7 @@ export const CollapsibleSection = ({
 
 const StyledAnchor = styled(Anchor)(
   css({
-    color: 'gray2',
+    color: colors.gray2,
     px: 3,
     py: 1,
     width: 0,
@@ -94,23 +81,26 @@ const StyledAnchor = styled(Anchor)(
     position: 'absolute',
     right: '100%',
     '&:hover, &:focus': {
-      color: 'blue',
+      color: colors.blue1,
     },
   })
 );
 
-const Summary = styled.button(
+interface SummaryProps {
+  textColor: string;
+}
+const Summary = styled.button((summaryProps: SummaryProps) =>
   css({
     display: 'flex',
     alignItems: 'flex-start',
     justifyContent: 'space-between',
     overflow: 'visible',
     width: '100%',
-    m: 0,
-    p: 3,
+    margin: 0,
+    padding: 3,
     bg: 'transparent',
     border: 'none',
-    color: 'blue8',
+    color: summaryProps.textColor,
     fontFamily: 'body',
     fontWeight: 'bold',
     fontSize: '1.25rem',
@@ -121,7 +111,7 @@ const Summary = styled.button(
     '&:focus': {
       outlineWidth: '1px',
       outlineStyle: 'dashed',
-      outlineColor: 'blue8',
+      outlineColor: colors.blue8,
     },
 
     [StyledAnchor]: { opacity: 0 },
diff --git a/packages/app/src/components/severity-indicator-tile/components/severity-indicator-label.tsx b/packages/app/src/components/severity-indicator-tile/components/severity-indicator-label.tsx
index 605b984d3c..1b51d47403 100644
--- a/packages/app/src/components/severity-indicator-tile/components/severity-indicator-label.tsx
+++ b/packages/app/src/components/severity-indicator-tile/components/severity-indicator-label.tsx
@@ -12,18 +12,9 @@ interface SeverityIndicatorLabelProps {
   level: SeverityLevel;
 }
 
-export const SeverityIndicatorLabel = ({
-  label,
-  level,
-}: SeverityIndicatorLabelProps) => {
+export const SeverityIndicatorLabel = ({ label, level }: SeverityIndicatorLabelProps) => {
   return (
-    <Box
-      alignItems="center"
-      display="flex"
-      justifyContent="flex-start"
-      my={space[3]}
-      css={css({ gap: `0 ${space[2]}` })}
-    >
+    <Box alignItems="center" display="flex" justifyContent="flex-start" my={space[3]} css={css({ gap: `0 ${space[2]}` })}>
       <SeverityIndicatorLevel level={level}>{level}</SeverityIndicatorLevel>
 
       <Text variant="h3">{label}</Text>
@@ -31,10 +22,9 @@ export const SeverityIndicatorLabel = ({
   );
 };
 
-const SeverityIndicatorLevel = styled.div`
+export const SeverityIndicatorLevel = styled.div`
   align-items: center;
-  background-color: ${({ level }: { level: SeverityLevel }) =>
-    getSeverityColor(level as SeverityLevels)};
+  background-color: ${({ level }: { level: SeverityLevel }) => getSeverityColor(level as SeverityLevels)};
   border-radius: 50%;
   color: ${colors.white};
   display: flex;
diff --git a/packages/app/src/domain/topical/components/indicator-level-description.tsx b/packages/app/src/domain/topical/components/indicator-level-description.tsx
new file mode 100644
index 0000000000..11e65a4f85
--- /dev/null
+++ b/packages/app/src/domain/topical/components/indicator-level-description.tsx
@@ -0,0 +1,37 @@
+import css from '@styled-system/css';
+import { SeverityIndicatorLevel } from '~/components/severity-indicator-tile/components/severity-indicator-label';
+import { SeverityLevel } from '~/components/severity-indicator-tile/types';
+import { replaceVariablesInText } from '~/utils';
+import { asResponsiveArray } from '~/style/utils';
+import { Text, BoldText } from '~/components/typography';
+import { space } from '~/style/theme';
+import { Box } from '~/components/base';
+
+interface IndicatorLevelDescriptionProps {
+  level: SeverityLevel;
+  label: string;
+  description: string;
+}
+
+export const IndicatorLevelDescription = ({ level, label, description }: IndicatorLevelDescriptionProps) => {
+  return (
+    <li value={level}>
+      <Box
+        display="grid"
+        gridTemplateRows="auto"
+        gridTemplateColumns={`${space[4]} auto`}
+        alignItems="center"
+        marginBottom={4}
+        css={css({ columnGap: 3, rowGap: asResponsiveArray({ _: 3, sm: 1 }) })}
+      >
+        <SeverityIndicatorLevel level={level}>{level}</SeverityIndicatorLevel>
+        <BoldText>{label}</BoldText>
+        <Text css={css({ gridColumnStart: asResponsiveArray({ _: 1, sm: 2 }), gridColumnEnd: 3 })}>
+          {replaceVariablesInText(description.split('**').join(''), {
+            label: label.toLowerCase(),
+          })}
+        </Text>
+      </Box>
+    </li>
+  );
+};
diff --git a/packages/app/src/domain/topical/index.ts b/packages/app/src/domain/topical/index.ts
index 08533cc0bc..48b1dca114 100644
--- a/packages/app/src/domain/topical/index.ts
+++ b/packages/app/src/domain/topical/index.ts
@@ -5,4 +5,6 @@ export { TopicalMeasureTile } from './components/topical-measure-tile';
 export { TopicalSectionHeader } from './components/topical-section-header';
 export { TopicalThemeHeader } from './components/topical-theme-header';
 export { TopicalTile } from './components/topical-tile';
-export * from './components/search';
\ No newline at end of file
+export { IndicatorLevelDescription } from './components/indicator-level-description';
+
+export * from './components/search';
diff --git a/packages/app/src/pages/index.tsx b/packages/app/src/pages/index.tsx
index f03e5b4757..e9a2fedcb3 100644
--- a/packages/app/src/pages/index.tsx
+++ b/packages/app/src/pages/index.tsx
@@ -1,7 +1,19 @@
 import { Box, Spacer } from '~/components/base';
-import { MaxWidth } from '~/components';
+import styled from 'styled-components';
+import { css } from '@styled-system/css';
+import { Markdown, MaxWidth } from '~/components';
 import { Layout } from '~/domain/layout';
-import { Search, TopicalArticlesList, TopicalHeader, TopicalLinksList, TopicalMeasureTile, TopicalSectionHeader, TopicalThemeHeader, TopicalTile } from '~/domain/topical';
+import {
+  Search,
+  TopicalArticlesList,
+  TopicalHeader,
+  TopicalLinksList,
+  TopicalMeasureTile,
+  TopicalSectionHeader,
+  TopicalThemeHeader,
+  TopicalTile,
+  IndicatorLevelDescription,
+} from '~/domain/topical';
 import { isPresent } from 'ts-is-present';
 import { Languages, SiteText } from '~/locale';
 import { createGetStaticProps, StaticProps } from '~/static-props/create-get-static-props';
@@ -11,10 +23,11 @@ import { useDynamicLokalizeTexts } from '~/utils/cms/use-dynamic-lokalize-texts'
 import { colors } from '@corona-dashboard/common';
 import { SeverityIndicatorTile } from '~/components/severity-indicator-tile/severity-indicator-tile';
 import { replaceVariablesInText } from '~/utils';
-import { SeverityLevels } from '~/components/severity-indicator-tile/types';
+import { SeverityLevel, SeverityLevels } from '~/components/severity-indicator-tile/types';
 import { useBreakpoints } from '~/utils/use-breakpoints';
 import { THERMOMETER_ICON_NAME, TOPICAL_SEVERITY_INDICATOR_TILE_MAX_WIDTH, SEVERITY_LEVELS_LIST } from '~/components/severity-indicator-tile/constants';
 import { TrendIcon } from '~/domain/topical/types';
+import { CollapsibleSection } from '~/components/collapsible';
 
 const selectLokalizeTexts = (siteText: SiteText) => ({
   hospitalText: siteText.pages.hospital_page.nl,
@@ -86,6 +99,21 @@ const Home = (props: StaticProps<typeof getStaticProps>) => {
                 levelDescription={textNl.thermometer.indicator.level_description}
                 trendIcon={textNl.thermometer.indicator.trend_icon as TrendIcon}
               />
+              <Box my={{ _: 3, md: 4 }} borderBottom={'1px solid'} borderBottomColor={colors.gray3}>
+                <CollapsibleSection summary={textNl.thermometer.collapsible_title} textColor={colors.black} borderColor={colors.gray3}>
+                  <Box my={3}>
+                    <OrderedList>
+                      {Object.values(SeverityLevels).map((severityLevel, index) => {
+                        const indicatorTexts = textNl.thermometer[`indicator_for_level_${severityLevel}`];
+                        return (
+                          <IndicatorLevelDescription key={index} level={severityLevel as SeverityLevel} label={indicatorTexts.label} description={indicatorTexts.description} />
+                        );
+                      })}
+                    </OrderedList>
+                    <Markdown content={textNl.thermometer.article_reference} />
+                  </Box>
+                </CollapsibleSection>
+              </Box>
             </Box>
           )}
           <Box spacing={{ _: 5, md: 6 }} px={{ _: 3, sm: 4 }}>
@@ -172,4 +200,12 @@ const Home = (props: StaticProps<typeof getStaticProps>) => {
   );
 };
 
+const OrderedList = styled.ol(
+  css({
+    listStyleType: 'none',
+    margin: 0,
+    padding: 0,
+  })
+);
+
 export default Home;
diff --git a/packages/cms/src/lokalize/key-mutations.csv b/packages/cms/src/lokalize/key-mutations.csv
index 445283b759..92952b4534 100644
--- a/packages/cms/src/lokalize/key-mutations.csv
+++ b/packages/cms/src/lokalize/key-mutations.csv
@@ -30,6 +30,21 @@ timestamp,action,key,document_id,move_to
 2022-10-13T12:16:30.506Z,add,pages.vaccinations_page.vr.vaccination_coverage.top_level_information_block.dates,Hbf18OLBqHEYSTRqYPuVtR,__
 2022-10-13T12:16:31.512Z,add,pages.vaccinations_page.vr.vaccination_coverage.top_level_information_block.reference.href,Hbf18OLBqHEYSTRqYPuWBB,__
 2022-10-13T12:16:32.533Z,add,pages.vaccinations_page.vr.vaccination_coverage.top_level_information_block.title,hisQZuyoPo60cR6z1YNuqw,__
+2022-10-21T08:27:05.448Z,add,pages.topical_page.nl.thermometer.current_indicator_level,K48I3DmxlzVCAHe3YoBCIQ,__
+2022-10-21T08:27:06.474Z,add,pages.topical_page.nl.thermometer.indicator_for_level_1.title,i1eZmWfHjT5bLGKFlhIEjW,__
+2022-10-21T08:27:07.488Z,add,pages.topical_page.nl.thermometer.indicator_for_level_1.description,NYpb1u6P0tqViLcixo7gEh,__
+2022-10-21T08:27:08.466Z,add,pages.topical_page.nl.thermometer.indicator_for_level_1.label,NYpb1u6P0tqViLcixo7gxG,__
+2022-10-21T08:27:09.489Z,add,pages.topical_page.nl.thermometer.indicator_for_level_2.title,i1eZmWfHjT5bLGKFlhIFdW,__
+2022-10-21T08:27:10.505Z,add,pages.topical_page.nl.thermometer.indicator_for_level_2.description,K48I3DmxlzVCAHe3YoBCYs,__
+2022-10-21T08:27:11.516Z,add,pages.topical_page.nl.thermometer.indicator_for_level_2.label,K48I3DmxlzVCAHe3YoBCma,__
+2022-10-21T08:27:12.533Z,add,pages.topical_page.nl.thermometer.indicator_for_level_3.title,K48I3DmxlzVCAHe3YoBDBG,__
+2022-10-21T08:27:13.553Z,add,pages.topical_page.nl.thermometer.indicator_for_level_3.description,K48I3DmxlzVCAHe3YoBDOy,__
+2022-10-21T08:27:14.559Z,add,pages.topical_page.nl.thermometer.indicator_for_level_3.label,K48I3DmxlzVCAHe3YoBDXC,__
+2022-10-21T08:27:15.571Z,add,pages.topical_page.nl.thermometer.indicator_for_level_4.title,i1eZmWfHjT5bLGKFlhIGQW,__
+2022-10-21T08:27:16.560Z,add,pages.topical_page.nl.thermometer.indicator_for_level_4.description,i1eZmWfHjT5bLGKFlhIGb1,__
+2022-10-21T08:27:17.602Z,add,pages.topical_page.nl.thermometer.indicator_for_level_4.label,i1eZmWfHjT5bLGKFlhIGlW,__
+2022-10-21T08:27:18.593Z,add,pages.topical_page.nl.thermometer.article_reference,NYpb1u6P0tqViLcixo7iYI,__
+2022-10-21T08:27:19.629Z,add,pages.topical_page.nl.thermometer.collapsible_title,K48I3DmxlzVCAHe3YoBE46,__
 2022-10-20T08:52:25.474Z,delete,pages.intensive_care_page.nl.kpi_bedbezetting.barscale_screenreader_text,jDbv30Y7XYH5kl8ZaovZD6,__
 2022-10-19T11:41:12.347Z,add,pages.topical_page.nl.thermometer.indicator.source_label,65tvoiVcF0tDaAwdlNm7IM,__
 2022-10-19T11:41:13.292Z,add,pages.topical_page.nl.thermometer.indicator.dates_label,Z4981ecxxAauoAYZ8R2IO1,__
@@ -37,3 +52,4 @@ timestamp,action,key,document_id,move_to
 2022-10-19T11:41:15.281Z,add,pages.topical_page.nl.thermometer.indicator.trend_icon.color,Z4981ecxxAauoAYZ8R2J0h,__
 2022-10-19T11:41:16.315Z,add,pages.topical_page.nl.thermometer.indicator.level_description,65tvoiVcF0tDaAwdlNm7cu,__
 2022-10-19T11:41:16.318Z,delete,pages.topical_page.nl.thermometer.indicator.footerText,yWf5NF9ZnuFvbcgji0hw3P,__
+